What is GHSA-78fm-87r7-5p5x?

GHSA-78fm-87r7-5p5x is a security advisory published by GitHub Security Advisories with High severity. External control of file name or path in Microsoft Edge for Android allows an unauthorized...

Which CVE IDs does GHSA-78fm-87r7-5p5x cover?

GHSA-78fm-87r7-5p5x covers the following CVE IDs: CVE-2026-66310. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-78fm-87r7-5p5x?

GHSA-78fm-87r7-5p5x has a CVSS v3 base score of 7.7, published by GitHub Security Advisories.

GHSA-78fm-87r7-5p5xHighCVSS 7.7

External control of file name or path in Microsoft Edge for Android allows an unauthorized...

Vendor

GitHub Security Advisories

Published

August 4, 2026

Last Modified

August 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-66310 →

📋 Description

External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker to disclose information locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66310
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66310
https://github.com/advisories/GHSA-78fm-87r7-5p5x